Search

Wayne A. Langel

Examiner (ID: 13713, Phone: (571)272-1353 , Office: P/1736 )

Most Active Art Unit
1103
Art Unit(s)
1103, 1736, 1793, 1206, 1754, 2899
Total Applications
5052
Issued Applications
3924
Pending Applications
347
Abandoned Applications
800

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18939554 [patent_doc_number] => 20240034693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => FERTILIZER [patent_app_type] => utility [patent_app_number] => 18/257556 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18257556 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257556
FERTILIZER Dec 22, 2021 Pending
Array ( [id] => 17547981 [patent_doc_number] => 20220119322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => NOVEL TECHNOLOGY TO COAT FERTILIZER AND IMPROVE FERTILIZER EFFICIENCY AND THEIR ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 17/561519 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17561519 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561519
Technology to coat fertilizer and improve fertilizer efficiency and their associated methods Dec 22, 2021 Issued
Array ( [id] => 19003511 [patent_doc_number] => 20240067582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => Lignin-Clay Based Coating for Slow Release Fertilizer [patent_app_type] => utility [patent_app_number] => 18/268301 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18268301 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/268301
Lignin-Clay Based Coating for Slow Release Fertilizer Dec 19, 2021 Pending
Array ( [id] => 19112621 [patent_doc_number] => 20240124371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => NITRIFICATION INHIBITORS AND FORMULATIONS [patent_app_type] => utility [patent_app_number] => 18/257546 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18257546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257546
NITRIFICATION INHIBITORS AND FORMULATIONS Dec 16, 2021 Pending
Array ( [id] => 20193438 [patent_doc_number] => 20250270148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => METHOD AND SYSTEM FOR TREATING ANIMAL PRODUCTS [patent_app_type] => utility [patent_app_number] => 18/266935 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18266935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266935
METHOD AND SYSTEM FOR TREATING ANIMAL PRODUCTS Dec 13, 2021 Pending
Array ( [id] => 17504007 [patent_doc_number] => 20220097109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => Pharmaceutical Waste System [patent_app_type] => utility [patent_app_number] => 17/643344 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17643344 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/643344
Pharmaceutical waste system Dec 7, 2021 Issued
Array ( [id] => 20302361 [patent_doc_number] => 12448339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Nitrification inhibitors to improve fertilizer efficiency [patent_app_type] => utility [patent_app_number] => 17/540754 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 34842 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17540754 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/540754
Nitrification inhibitors to improve fertilizer efficiency Dec 1, 2021 Issued
Array ( [id] => 18922751 [patent_doc_number] => 20240025755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => A Lithium Carbonate Production Process and Apparatus [patent_app_type] => utility [patent_app_number] => 18/255418 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18255418 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255418
Lithium carbonate production process and apparatus Nov 30, 2021 Issued
Array ( [id] => 17473784 [patent_doc_number] => 20220081288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => METHOD, DEVICE AND FUEL FOR HYDROGEN GENERATION [patent_app_type] => utility [patent_app_number] => 17/536676 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15817 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17536676 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/536676
Method, device and fuel for hydrogen generation Nov 28, 2021 Issued
Array ( [id] => 20912744 [patent_doc_number] => 12709584 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-18 [patent_title] => Fertilising and/or soil conditioning composition intended for culture substrates and/or culture solutions [patent_app_type] => utility [patent_app_number] => 18/254263 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 996 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18254263 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/254263
FERTILISING AND/OR SOIL CONDITIONING COMPOSITION INTENDED FOR CULTURE SUBSTRATES AND/OR CULTURE SOLUTIONS Nov 21, 2021 Pending
Array ( [id] => 17611374 [patent_doc_number] => 20220153653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => Biochar Suspended Solution [patent_app_type] => utility [patent_app_number] => 17/531663 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17531663 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/531663
Biochar suspended solution Nov 18, 2021 Issued
Array ( [id] => 17460130 [patent_doc_number] => 20220073435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => Non-Aqueous Organo Liquid Delivery Systems containing dispersed Organo Polycarboxylate Functionalities that improves efficiencies and properties of nitrogen sources [patent_app_type] => utility [patent_app_number] => 17/531280 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27651 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17531280 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/531280
Non-aqueous Organo liquid delivery systems containing dispersed Organo Polycarboxylate Functionalities that improves efficiencies and properties of nitrogen sources Nov 18, 2021 Issued
Array ( [id] => 18830747 [patent_doc_number] => 20230399271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => TREATMENT OF BAUXITE RESIDUE [patent_app_type] => utility [patent_app_number] => 18/252510 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18252510 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/252510
TREATMENT OF BAUXITE RESIDUE Nov 9, 2021 Pending
Array ( [id] => 18657559 [patent_doc_number] => 20230303464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => AN ORGANIC AGRICULTURAL COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/022085 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18022085 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/022085
AN ORGANIC AGRICULTURAL COMPOSITION Nov 7, 2021 Pending
Array ( [id] => 17428251 [patent_doc_number] => 20220055959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => MATERIALS SUITABLE AS SUBSTITUTES FOR PEAT MOSSES AND PROCESSES AND APPARATUS THEREFOR [patent_app_type] => utility [patent_app_number] => 17/521022 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17521022 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/521022
Materials suitable as substitutes for peat mosses and processes and apparatus therefor Nov 7, 2021 Issued
Array ( [id] => 17428205 [patent_doc_number] => 20220055913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => METHOD FOR PREPARING RARE EARTH COMPOUND PARTICLES, RARE EARTH OXIDE PARTICLES, AND RARE EARTH OXIDE PARTICLES-CONTAINING SLURRY [patent_app_type] => utility [patent_app_number] => 17/521129 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4340 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17521129 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/521129
Slurry with rare earth oxide particles Nov 7, 2021 Issued
Array ( [id] => 18478176 [patent_doc_number] => 11691906 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-07-04 [patent_title] => Stabilized electromagnetic base liquid, formation thereof and application to high-salt wastewater treatment [patent_app_type] => utility [patent_app_number] => 17/518719 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4712 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17518719 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518719
Stabilized electromagnetic base liquid, formation thereof and application to high-salt wastewater treatment Nov 3, 2021 Issued
Array ( [id] => 17428256 [patent_doc_number] => 20220055964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => SEED COATING TO PROMOTE PLANT GROWTH AND METHOD OF INCREASING PLANT YIELD [patent_app_type] => utility [patent_app_number] => 17/517010 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17517010 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/517010
Seed coating to promote plant growth and method of increasing plant yield Nov 1, 2021 Issued
Array ( [id] => 17413926 [patent_doc_number] => 20220048830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => SEED COATING TO PROMOTE PLANT GROWTH AND METHOD OF INCREASING PLANT YIELD [patent_app_type] => utility [patent_app_number] => 17/513030 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17513030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/513030
Seed coating to promote plant growth and method of increasing plant yield Oct 27, 2021 Issued
Array ( [id] => 19012913 [patent_doc_number] => 11919828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Compositions for increasing nitrogen sources life span in plant growth mediums and methods of making [patent_app_type] => utility [patent_app_number] => 17/504703 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 55136 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17504703 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/504703
Compositions for increasing nitrogen sources life span in plant growth mediums and methods of making Oct 18, 2021 Issued
Menu